AoC 2024: make headings more useful

advent-of-code/2024/day_01/README.md

@@ -1,6 +1,8 @@
-# Day 1: Historian Hysteria
+# Advent of Code 2024 day 1 solution in Zig
 
-[Advent of code 2024](https://adventofcode.com/2024/day/1)
+## Historian Hysteria
+
+[Task page](https://adventofcode.com/2024/day/1)
 
 The Chief Historian is always present for the big Christmas sleigh launch, but nobody has seen him in months!
 Last anyone heard, he was visiting locations that are historically significant to the North Pole;

advent-of-code/2024/day_02/README.md

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-# Day 2: Red-Nosed Reports
+# Advent of Code 2024 day 2 solution in Zig
 
-[Advent of Code 2024](https://adventofcode.com/2024/day/2)
+## Red-Nosed Reports
+
+[Task page](https://adventofcode.com/2024/day/2)
 
 Fortunately, the first location The Historians want to search isn't a long walk
 from the Chief Historian's office.

advent-of-code/2024/day_03/README.md

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-# Day 3: Mull It Over
+# Advent of Code 2024 day 3 solution in Elixir
+
+## Mull It Over
+
+[Task page](https://adventofcode.com/2024/day/3)
 
 "Our computers are having issues, so I have no idea if we have any Chief Historians in stock!
 You're welcome to check the warehouse, though," says the mildly flustered shopkeeper at

advent-of-code/2024/day_04/README.md

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-# Day 4: Ceres Search
+# Advent of Code 2024 day 4 solution in Elixir
 
-[Advent of Code 2024](https://adventofcode.com/2024/day/4)
+## Ceres Search
+
+[Task page](https://adventofcode.com/2024/day/4)
 
 "Looks like the Chief's not here. Next!" One of The Historians pulls out a device and pushes the only button on it.
 After a brief flash, you recognize the interior of the Ceres monitoring station!

advent-of-code/2024/day_05/README.md

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-# Day 5: Print Queue
+# Advent of Code 2024 day 5 solution in Rust
+
+## Print Queue
+
+[Task page](https://adventofcode.com/2024/day/5)
 
 Satisfied with their search on Ceres, the squadron of scholars suggests subsequently scanning the stationery stacks of sub-basement 17.
 

advent-of-code/2024/day_06/README.md

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-# Day 6: Guard Gallivant
+# Advent of Code 2024 day 6 solution in Ruby
+
+## Guard Gallivant
+
+[Task page](https://adventofcode.com/2024/day/6)
 
 The Historians use their fancy device again, this time to whisk you all away to the North Pole prototype suit manufacturing lab...
 in the year 1518! It turns out that having direct access to history is very convenient for a group of historians.

advent-of-code/2024/day_07/README.md

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-# Day 7: Bridge Repair
+# Advent of Code 2024 day 7 solution in Elixir
+
+## Bridge Repair
+
+[Task page](https://adventofcode.com/2024/day/7)
 
 The Historians take you to a familiar rope bridge over a river in the middle of a jungle.
 The Chief isn't on this side of the bridge, though; maybe he's on the other side?

advent-of-code/2024/day_08/README.md

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-# Day 8: Resonant Collinearity
+# Advent of Code 2024 day 8 solution in Ruby
 
-[Advent of Code 2024](https://adventofcode.com/2024/day/8)
+## Resonant Collinearity
+
+[Task page](https://adventofcode.com/2024/day/8)
 
 You find yourselves on the roof of a top-secret Easter Bunny installation.
 

advent-of-code/2024/day_09/README.md

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-# Day 9: Disk Fragmenter
+# Advent of Code 2024 day 9 solution in C
 
-[Advent of Code 2024](https://adventofcode.com/2024/day/9)
+## Disk Fragmenter
+
+[Task page](https://adventofcode.com/2024/day/9)
 
 Another push of the button leaves you in the familiar hallways of some friendly amphipods!
 Good thing you each somehow got your own personal mini submarine. The Historians jet away in search of the Chief,